ffmpeg 2.0.2 - ffv1 codec is bogus

[andre.dos.anjos@…]

Apparently, ffmpeg (at least version 2.0.2) has a mal-functioning "ffv1" codec. The attached program replicates the problem. It was extracted from the example section of the ffmpeg manual (​http://ffmpeg.org/doxygen/2.0/doc_2examples_2muxing_8c-example.html), slightly modified to force the FFV1 codec by replacing lines 419-421 (with video_st = add_stream(oc, &video_codec, AV_CODEC_ID_FFV1)). It used to at least, before the updated to 2.0.

Compiling and linking:

clang -I/opt/local/include test.c -L/opt/local/lib -lavutil -lavcodec -lavformat -lswscale -lswresample -o ffmpeg_test

Running:

./ffmpeg_test test.avi